usb: track altsetting in USBDevice

[qemu.git] / hw / usb-serial.c

diff --git a/hw/usb-serial.c b/hw/usb-serial.c
index 7dbf6dfc6d635b50949c1c0c598de4061ccf1c98..e3c82388ac86b7454e6fd9cf9ab6382af27a3c9e 100644 (file)
--- a/hw/usb-serial.c
+++ b/hw/usb-serial.c
@@ -233,13 +233,6 @@ static int usb_serial_handle_control(USBDevice *dev, USBPacket *p,
 
     ret = 0;
     switch (request) {
-    case DeviceRequest | USB_REQ_GET_INTERFACE:
-        data[0] = 0;
-        ret = 1;
-        break;
-    case InterfaceOutRequest | USB_REQ_SET_INTERFACE:
-        ret = 0;
-        break;
     case EndpointOutRequest | USB_REQ_CLEAR_FEATURE:
         ret = 0;
         break;